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Dual Nature of Radiation question

2021 · 25 Jul · Shift 1 · Q48
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Dual Nature of Radiation question

2021 · 25 Jul · Shift 1 · Q48

JEE MainPhysicsDual Nature of RadiationMCQ+4 / −1
What should be the order of arrangement of de-Broglie wavelength of electron (λ\lambdaλ e), an α\alphaα-particle (λ\lambdaλ a) and proton (λ\lambdaλ p) given that all have the same kinetic energy?
  1. A
    λ\lambdaλ e = λ\lambdaλ p = λα\lambda\alphaλα
  2. B
    λ\lambdaλ e < λ\lambdaλ p < λα\lambda\alphaλα
  3. C
    λ\lambdaλ e > λ\lambdaλ p > λα\lambda\alphaλα
  4. D
    λ\lambdaλ e = λ\lambdaλ p > λα\lambda\alphaλα
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